"We surrender." - General Lee, Appomattox Courthouse 1865
I've got a better one ...
"Sic Semper Tyrannis !" John Wilkes Boothe.
Assassin of the American Caeser.
I've got an even better one:
"[groan] [ugh]" -- John Wilkes Booth as he lay dying in agony in a burning barn after breaking his leg and being hunted down like a rabid dog.